Barmesa Pumps IC1 1/2 H-1-2-1 Panduan Pemasangan, Pengoperasian & Pemeliharaan - Halaman 10
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Halaman Cetak
Table 1
Equivalent length in meters of straight pipe and valve connections for calculating friction.
PART
barmesa.com
DESCRIPTION
1"
STANDARD 90°
0.84 1.07 1.22 1.68 1.98 2.44 3.35 4.12 4.88
ELBOW
MEDIUM RADIUS
0.69 0.92 1.07 1.37 1.68 2.14 2.75 3.51 4.27
ELBOW 90°
LONG RADIUS
0.54 0.69 0.84 1.07 1.37
ELBOW 90°
STANDARD 45°
0.38 0.54 0.61 0.77 0.92 1.15 1.53 1.83 2.29
ELBOW
STANDARD TEE
1.68 2.29 2.75 3.36 4.28 5.19 6.71 8.23 10.1
ANGLE GLOBE VALVE
3.97 5.49 6.71 8.23 10.7 12.2 16.8 21.3 25.9
(OPEN)
GLOBE VALVE (OPEN)
7.93 10.7
GATE VALVE (OPEN)
0.19 0.25 0.29 0.38 0.43 0.54 0.69 0.84 1.07
INCREASER
1.21 1.52 1.82 2.74 3.35 4.26 6.09 7.92 10.1
REDUCER
0.3
SUCTION VALVE
0.91 1.21 1.52 2.13 2.74 3.35 4.87
DIAMETER
1¼"
1½"
2"
2 ½"
13
16.8 21.3 24.4 35.1 42.7 48.8
0.3
0.3
0.61 0.61
Installation
3"
4"
5"
6"
1.6
2.14 2.75 3.36
0.9
1.21 1.21 2.13
6.4
7.92
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